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Hayward Locking Knob O-Ring CX250Z7 is a vital component for maintaining the efficiency of Hayward Star-Clear cartridge filters. This O-ring ensures a tight seal for the locking knob, helping to prevent leaks in pool filter applications.
The CX250Z7 O-ring is designed specifically for Hayward filters. It plays an integral role in sealing the locking mechanism, which helps avoid leaks and ensures that the filter operates effectively.
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